* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: linear-gradient(135deg, #0a0f1e 0%, #0c1445 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.glass-container {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    background: rgba(15, 25, 55, 0.4);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 48px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    padding: 24px 20px 32px;
    transition: all 0.3s ease;
}

.header {
    text-align: center;
    margin-bottom: 32px;
}
.header h1 {
    font-size: 28px;
    font-weight: 700;
    background: linear-gradient(120deg, #fff, #a0c0ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.5px;
}
.header p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    margin-top: 8px;
}

.plan-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(5px);
    border-radius: 28px;
    padding: 18px 20px;
    margin-bottom: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    transition: transform 0.2s, background 0.2s;
    cursor: pointer;
}
.plan-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: scale(1.01);
}
.plan-name {
    font-size: 20px;
    font-weight: 600;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 8px;
}
.price {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #FFD166, #FF8C42);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.price small {
    font-size: 14px;
    font-weight: 400;
    color: rgba(255,255,255,0.6);
}
.plan-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-pay {
    background: linear-gradient(95deg, #2a6df4, #1a4fbb);
    border: none;
    width: 100%;
    padding: 16px;
    border-radius: 60px;
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin-top: 8px;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    backdrop-filter: blur(4px);
}
.btn-pay:active {
    transform: scale(0.98);
    background: linear-gradient(95deg, #1a4fbb, #0f3a8a);
}

.status {
    text-align: center;
    margin-top: 20px;
    font-size: 13px;
    color: rgba(255,255,255,0.8);
    background: rgba(0,0,0,0.4);
    padding: 10px;
    border-radius: 40px;
    display: none;
}

.footer {
    text-align: center;
    margin-top: 28px;
    font-size: 11px;
    color: rgba(255,255,255,0.4);
}
.footer-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.footer-links a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 12px;
}
.footer-links a:hover {
    color: rgba(255,255,255,0.8);
}